UMI Performance 78-88 GM G-Body Rear Lower Control Arms Boxed

UMI Performance is known for making well-built suspension components for classic American cars. If you're working on a 1978-1988 GM G-Body, like a Chevrolet Monte Carlo or Pontiac Grand Prix, these boxed rear lower control arms are a solid addition to your build. They're designed to reduce how much your suspension moves around under load, which helps with sharper handling and can cut down on annoying wheel hop, especially if you're putting more power down.

These arms are constructed from 2-inch by 1-1/2-inch by 1/8-inch wall mild steel tubing and are CNC machined for accuracy. The design is boxed for extra strength, making them a bulletproof upgrade for street driving, drag racing, or even track days. UMI also reinforced the sway bar mounting holes with TIG-welded sleeves, so you can still use your factory-style sway bar, including UMI's own 1-inch version. They come assembled with greaseable polyurethane bushings and have a durable powder coat finish to look good and last.

Installation is straightforward, typically taking about an hour with basic hand tools. These control arms are made in Philipsburg, PA, USA.